Finding the Fourth Proportional to 11,633.28, 17,435.60 and 5,384.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,633.28 : 17,435.60 = 5,384.82 : x
2. Step 2: Convert to fraction form
   11,633.28/17,435.60 = 5,384.82/x
3. Step 3: Cross multiply
   11,633.28x = 17,435.60 × 5,384.82
4. Step 4: Simplify right side
   11,633.28x = 93,887,567.59
5. Step 5: Solve for x
   x = 93,887,567.59/11,633.28
6. Step 6: Final answer
   x = 8,070.60